Welcome to Premier 

Premier Oral + Maxillofacial Surgery, with convenient locations in Bergenfield, Englewood Cliffs, and Ho-Ho-Kus, NJ, provides skilled, compassionate, and highly individualized care for a wide range of oral and maxillofacial conditions. Voted one of Bergen County’s Top Dentists for five consecutive years (2020–2024) and a Jersey Choice Top Dentist in 2024, our practice is committed to delivering exceptional outcomes with comfort, safety, and precision.

What Is Oral + Maxillofacial Surgery?

An oral and maxillofacial surgeon is a medical professional who specializes in diagnosing and treating diseases, injuries, and conditions that affect the face, mouth, and jaw. Oral and maxillofacial surgeons combine expertise and skill in dental and medical care to improve oral and dental health, correct congenital deformities, restore or reconstruct the teeth and jaw, and repair facial trauma. These specialized professionals focus on conditions like tooth extractions, dental implants, reconstructive jaw and facial surgery, oral biopsies and oral pathology, bone grafting, and TMJ disorder treatment.

Our Team

Dr. John Kallis, DMD, Dr. Lee Kojanis, DDS, and Dr. Tyler J. Zenga, DDS, MD, practice the full scope of oral and maxillofacial surgery in a calm, state-of-the-art environment. Their expertise spans dental implant surgery, wisdom tooth removal, corrective jaw surgery, bone grafting, and minimally invasive techniques designed to rebuild bone structure with optimal comfort. They also diagnose and treat facial pain, injuries, fractures, and TMJ disorders.

  • Dr. Kojanis serves as Section Chief of the Department of Oral and Maxillofacial Surgery at Englewood Hospital Medical Center, with admitting and operating room privileges.
  • Dr. Zenga holds dual degrees as both an oral and maxillofacial surgeon and medical doctor.
  • Dr. Kallis brings 25 years of surgical experience to the practice.

Our Oral Surgery Services

We offer a wide range of oral surgery services and will create a personalized treatment plan that addresses your symptoms and condition. Our goal is to improve your oral and dental health, restore function and appearance, and reduce your risk of discomfort and complications. Our oral surgery services include:

Our Surgical & Clinical Staff

Our surgical team includes experienced, certified oral and maxillofacial surgical assistants trained in IV sedation and advanced surgical care. We also have a registered nurse (RN) on staff for surgical support. All team members are knowledgeable in health and insurance policies and are CPR certified. Patients are continuously monitored during and after procedures to ensure safety and comfort.

Why Choose Premier 

We are dedicated to providing patient-centered, high-quality care using state-of-the-art technology and advanced surgical techniques. Whether addressing pain, misalignment, trauma, or complex dental concerns, our team works to restore health, function, confidence, and overall quality of life.

Schedule a Consultation 

Contact us by phone or online to schedule a consultation at one of our Bergen County locations. We will evaluate your condition, discuss treatment options, and provide solutions tailored to your needs and lifestyle. Our team is here to answer questions about routine and emergency procedures, including dental implants, wisdom tooth removal, facial trauma care, and more.